Warehouse Overhead Crane
Product Model;QD
Lifting capacity: 5-450t
Span:6m - 31.5 m
Lift height: 3m - 60m
Working Duty: A3-A6
Customized service:Provide
Working Temperature: -25 to 40°C
Description
Warehouse Overhead Crane Introduction
QD model Double Girder Overhead Crane is applied in open warehouse or rail sideways to conduct common loading unloading and material handling works.
It is a heavy duty type overhead crane that satisfy frequently using. According to the different utilization class and load state, it is divided into A5 and A6 working classes.
This crane is composed of bridge, travelling mechanisms, trolley, electric equipment. The bridge frame adopts box welded structure, the crane travelling mechanism adopts separate drive with motor and speed reducer.
All mechanism are controlled in driver's cabin. Power supply adopts cable festoon and sliding wire, select one when ordering.
Warehouse Overhead Crane Drawing
Warehouse Overhead Crane Parameters
Lifting weight(t) | 10 | ||
Span(m) | 10.5-31.5 | ||
Speed (m/min) | Hoisting | 7,7/0.7 | |
Traveling of crab | 20 | ||
Traveling of trolley | Surface | 20(30) | |
Cabin | 20(30) | ||
Electric hoist
| ZD151-4/13 | ||
Lifting height(m) | 9,12 | ||
Working class | A3~A5 | ||
Power source | 380v 50Hz three-phase | ||
Crane rail recommended(kg/m) | 38 | ||
Safety Device
1. Weight overload protection device Weight overload protection device will warn when the lifted materials are beyond the capacity, and the displayer will show the data.
2. Current overload protection device shall cut off the power when the current overstep the set figure.
3. Emergency stop system shall be used to stop all motions once any emergency occurs to avoid more damage.
4. The limit switch prevent the travelling mechanism from over travel.
5. The polyurethane buffer can absorb impact and help travelling mechanism stop softly and harmlessly.
Package and Delivery

■ Standard container packing
■ According to customer"s requirements
■ Delivery Time shipped in 25 days after payment
After-sale Service
1. The warranty is 3 year.
2. During the warranty spare parts are provided fee charge for quality problem under correct operation.
3. Low charge for maintenance when the warranty is expired.
4. Experienced engineers are available.
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